Citation

Kowalczyk CL, Eagle SR, Holland CL, Collins MW, Kontos AP. Appl. Neuropsychol. Child 2020; ePub(ePub): ePub.

Copyright

(Copyright © 2020, Informa - Taylor and Francis Group)

DOI

10.1080/21622965.2020.1774376

PMID

32515244

Abstract

The purpose of this study is to compare the predictive utility of total number of individual symptoms endorsed, total symptom severity, and average symptom severity on prolonged recovery among children/adolescents with a concussion. Patients (n = 115) completed the Post-Concussion Symptom Scale (PCSS) at their initial clinical visit (7.9 ± 6.6 days) days post-injury. PCSS outcomes were total symptom severity (i.e., total PCSS score), number of symptoms endorsed (i.e., number out of 22-items on the PCSS with a symptom score >0) and average symptom severity (i.e., mean of scores for each of the 22-items on the PCSS, not just endorsed symptoms). Logistic regression was performed with all symptom measures and recovery time >30 days as the binary outcome. Logistic regression indicated that average symptom severity (OR = 1.9; p = 0.01) and later time to first clinical visit (OR = 5.0; p < 0.001) were the only significant predictors of recovery time. Average symptom severity at initial clinic visit and earlier clinical visit may be a better predictor of recovery time than total number of symptoms endorsed or total symptom severity among children and adolescents.

Language: en

Keywords

Concussion; mild traumatic brain injury; early intervention; symptom burden